Patch 8.0.0341
Problem: When using complete() and typing a character undo is saved after
the character was inserted. (Shougo)
Solution: Save for undo before inserting the character.
Files: src/edit.c, src/testdir/test_popup.vim
*** ../vim-8.0.0340/src/edit.c 2017-02-17 16:31:16.917294167 +0100
--- src/edit.c 2017-02-19 14:42:14.996457874 +0100
***************
*** 3583,3589 ****
--- 3583,3593 ----
{
#ifdef FEAT_MBYTE
int cc;
+ #endif
+ if (stop_arrow() == FAIL)
+ return;
+ #ifdef FEAT_MBYTE
if (has_mbyte && (cc = (*mb_char2len)(c)) > 1)
{
char_u buf[MB_MAXBYTES + 1];
*** ../vim-8.0.0340/src/testdir/test_popup.vim 2017-02-09 17:36:59.293629503
+0100
--- src/testdir/test_popup.vim 2017-02-19 14:41:36.000740244 +0100
***************
*** 531,534 ****
--- 531,554 ----
bw!
endfunc
+ func CompleteUndo() abort
+ call complete(1, g:months)
+ return ''
+ endfunc
+
+ func Test_completion_can_undo()
+ inoremap <Right> <c-r>=CompleteUndo()<cr>
+ set completeopt+=noinsert,noselect
+
+ new
+ call feedkeys("a\<Right>a\<Esc>", 'xt')
+ call assert_equal('a', getline(1))
+ undo
+ call assert_equal('', getline(1))
+
+ bwipe!
+ set completeopt&
+ iunmap <Right>
+ endfunc
+
" vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.0.0340/src/version.c 2017-02-19 13:54:57.996966935 +0100
--- src/version.c 2017-02-19 14:43:54.619736549 +0100
***************
*** 766,767 ****
--- 766,769 ----
{ /* Add new patch number below this line */
+ /**/
+ 341,
/**/
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